Earlier quoted context omitted.
I'd say the first reason is staring us right into the face, it disincentivizes actors on the market from engaging in exactly the kind of nonsense that is divorced from fundamentals we've seen over the last few weeks playing out on Robinhood.
Was that not just the market correcting itself? The stock was extremely over shorted, and the price rose to shake out the shorts. I think short squeezes need to be allowed to happen properly. If we don't want that, we would need to limit short selling.
Or — what do you think are the bad consequences of “over shorting?”